Overview
The Red Lion APLID400 is a panel-mount digital current meter designed for industrial measurement and monitoring applications. Part of Red Lion’s Apollo series, this meter provides precise DC current measurement with an easy-to-read 3-1/2 digit LED display. The unit operates from a 115 V AC supply and is built for integration into industrial control panels and test stands.
Key Features
- 3-1/2 digit bipolar digital display with 0.56-inch high 7-segment LEDs
- DC current measurement range: 199.9 mVDC full scale
- 115 V AC power supply
- Decimal point positioning configurable via DIP switches
- Removable terminal blocks for simplified installation and wiring
- Compact panel-mount form factor with front-facing display
- Input isolation rated at 2300 Vrms for 1 minute
Technical Specifications
- Model: APLID400
- Manufacturer: Red Lion Controls
- Measurement Type: DC Current (mVDC)
- Display: 3-1/2 digit, 7-segment LED, 0.56 inches high
- Full Scale Input: 199.9 mVDC
- Power Supply: 115 V AC
- Input Isolation: 2300 Vrms (1 minute)
- Display Resolution: Configurable decimal point placement via DIP switches
- Terminal Blocks: Removable rear-mounted for field installation
- Panel Clearance Recommendation: 2.1″ H x 5.5″ W (behind panel)
Typical Applications
- Industrial process monitoring and measurement
- Power distribution and load monitoring
- Battery charger and power supply current measurement
- Test stand instrumentation
- Equipment diagnostics and troubleshooting
- Machine tool current monitoring
Compatibility & Replacements
Compatible With
- Standard 115 V AC industrial power distribution systems
- Generic DC current measurement applications requiring 199.9 mVDC range
- Panel cutout installations supporting compact meter form factors
- Systems requiring isolated analog measurement inputs
Replaces / Drop-In Replacement For
- Red Lion Controls APLID400 (direct equivalent)
- Legacy Apollo DC current meter models in equivalent configurations
Works With
- Current shunts for extended measurement ranges
- Industrial control panels and enclosures
- Standard 115 V AC power supplies and distribution systems
- Manual or automatic process control systems
